文献类型：期刊文献

英文题名：Evaluation of environmental carrying capacity in Xiong' an New Area based on fuzzy comprehensive evaluation method

作者：Wang, Qin[1];Zhang, Yan[1]

第一作者：王秦

通讯作者：Zhang, Y[1]

机构：[1]Beijing Union Univ, Coll Appl Sci & Technol, Beijing, Peoples R China

第一机构：北京联合大学应用科技学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Appl Sci & Technol, Beijing, Peoples R China.|[1141775]北京联合大学应用科技学院;[11417]北京联合大学;

年份：2022

卷号：22

期号：5

起止页码：1737-1750

外文期刊名：JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING

收录：EI(收录号：20224413027318);Scopus(收录号：2-s2.0-85140748702);WOS:【ESCI(收录号:WOS:000855717200025)】；

基金：This study is supported by High Level Incubation Research Project of Beijing Union University (Grant No. SK80202103).

语种：英文

外文关键词：Xiong'an New Area; environmental carrying capacity; correlation analysis; principal component analysis; fuzzy comprehensive evaluation method

摘要：Through analysis of environmental status of Xiong'an New Area, from three dimensions of water environment, atmospheric environment and geological environment, evaluation index system of environmental carrying capacity of the New Area is preliminarily designed. By using correlation analysis and principal component analysis, 11 basic indexes, including Industrial waste water discharge per 10000 yuan GDP, Comprehensive index of air quality and Average groundwater depth etc., are selected to construct the evaluation index system of environmental carrying capacity of Xiong'an New Area. Based on the fuzzy comprehensive evaluation method, the environmental carrying capacity of the New Area from 2014 to 2018 are evaluated, which provides the basis for protection and utilization of water environment, atmospheric environment and geological environment. The results show that: environmental carrying capacity of the New Area from 2014 to 2018 is 0.2186, 0.2109, 0.2153, 0.2415 and 0.2690 respectively, showing a steady growth trend, mainly as the environmental control of water and atmosphere have been strengthened after 2017.